EP 2695471 B1 20190508 - METHOD, USER EQUIPMENT AND BASE STATION FOR INITIALIZING SECONDARY CELL IN CELLULAR COMMUNICATION SYSTEM
Title (en)
METHOD, USER EQUIPMENT AND BASE STATION FOR INITIALIZING SECONDARY CELL IN CELLULAR COMMUNICATION SYSTEM
Title (de)
VERFAHREN, BENUTZERGERÄT UND BASISSTATION ZUR INITIALISIERUNG VON SEKUNDÄRZELLEN IN EINEM ZELLULAREN KOMMUNIKATIONSSYSTEM
Title (fr)
PROCÉDÉ, ÉQUIPEMENT UTILISATEUR ET STATION DE BASE POUR INITIALISER UNE CELLULE SECONDAIRE DANS UN SYSTÈME DE COMMUNICATION CELLULAIRE
Publication
Application
Priority
- CN 201110085846 A 20110404
- IB 2012000880 W 20120328
Abstract (en)
[origin: WO2012137074A1] Embodiments provide a method for initializing a secondary cell in a cellular communication system. The method may comprise: receiving from a base station a Radio Resource Control RRC configuration request for the secondary cell to perform a RRC configuration; and in response to receiving the RRC configuration request, performing uplink synchronization with the base station in the secondary cell.
IPC 8 full level
H04W 74/08 (2009.01); H04W 56/00 (2009.01)
CPC (source: EP KR US)
H04W 56/001 (2013.01 - KR); H04W 56/0045 (2013.01 - EP US); H04W 72/0446 (2013.01 - US); H04W 74/0891 (2013.01 - EP US); H04W 72/0453 (2013.01 - EP US)
Citation (examination)
EP 2648471 A1 20131009 - DATANG MOBILE COMM EQUIP CO [CN]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2012137074 A1 20121011; BR 112013025487 A2 20170103; BR 112013025487 B1 20220201; CN 102740444 A 20121017; CN 102740444 B 20160323; EP 2695471 A1 20140212; EP 2695471 A4 20141126; EP 2695471 B1 20190508; ES 2734080 T3 20191204; JP 2014522136 A 20140828; JP 5872022 B2 20160301; KR 101520567 B1 20150514; KR 20140003622 A 20140109; PL 2695471 T3 20191031; TW 201301931 A 20130101; TW I465144 B 20141211; US 11611958 B2 20230321; US 2014023054 A1 20140123
DOCDB simple family (application)
IB 2012000880 W 20120328; BR 112013025487 A 20120328; CN 201110085846 A 20110404; EP 12768001 A 20120328; ES 12768001 T 20120328; JP 2014503230 A 20120328; KR 20137028783 A 20120328; PL 12768001 T 20120328; TW 101111105 A 20120329; US 201214009913 A 20120328